1984 Ford Sierra vs. 2003 Pontiac Vibe
To start off, 2003 Pontiac Vibe is newer by 19 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,294 cc (6 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 2003 Pontiac Vibe (123 HP @ 6000 RPM) has 9 more horse power than 1984 Ford Sierra. (114 HP @ 5300 RPM) In normal driving conditions, 2003 Pontiac Vibe should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Vibe weights approximately 110 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Pontiac Vibe is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2003 Pontiac Vibe will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1984 Ford Sierra (176 Nm @ 3000 RPM) has 16 more torque (in Nm) than 2003 Pontiac Vibe. (160 Nm @ 4200 RPM). This means 1984 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Vibe.
Compare all specifications:
| 1984 Ford Sierra | 2003 Pontiac Vibe | |
| Make | Ford | Pontiac |
| Model | Sierra | Vibe |
| Year Released | 1984 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 114 HP | 123 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 176 Nm | 160 Nm |
| Torque RPM | 3000 RPM | 4200 RPM |
| Engine Bore Size | 90 mm | 79 mm |
| Engine Stroke Size | 60.1 mm | 91 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1115 kg | 1225 kg |
| Vehicle Length | 4420 mm | 4370 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1610 mm |
| Wheelbase Size | 2610 mm | 2610 mm |
| Fuel Tank Capacity | 60 L | 45 L |
